Handles available as:Stainless Steel and PP All 4" Poly Couplers have 4 handles.

Technic:Detailed Images:Working Pressure:Working pressure. The 1/2" inch through 4 inch couplings shall be rated for 150 pounds per square inch working pressure . The 6-inch couplings be rated for 75psi or 150 psi working pressure as appropriate.